[Qemu-commits] [qemu/qemu] 29d627: hw/vfio: Move the IGD quirk code to a separate file

[Peter Maydell]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 29d62771c81d8fd244a67c14a1d968c268d3fb19
      
https://github.com/qemu/qemu/commit/29d62771c81d8fd244a67c14a1d968c268d3fb19
  Author: Thomas Huth <address@hidden>
  Date:   2020-02-06 (Thu, 06 Feb 2020)

  Changed paths:
    M hw/vfio/Kconfig
    M hw/vfio/Makefile.objs
    A hw/vfio/igd.c
    M hw/vfio/pci-quirks.c
    M hw/vfio/pci.h

  Log Message:
  -----------
  hw/vfio: Move the IGD quirk code to a separate file

The IGD quirk code defines a separate device, the so-called
"vfio-pci-igd-lpc-bridge" which shows up as a user-creatable
device in all QEMU binaries that include the vfio code. This
is a little bit unfortunate for two reasons: First, this device
is completely useless in binaries like qemu-system-s390x.
Second we also would like to disable it in downstream RHEL
which currently requires some extra patches there since the
device does not have a proper Kconfig-style switch yet.

So it would be good if the device could be disabled more easily,
thus let's move the code to a separate file instead and introduce
a proper Kconfig switch for it which gets only enabled by default
if we also have CONFIG_PC_PCI enabled.

Signed-off-by: Thomas Huth <address@hidden>
Signed-off-by: Alex Williamson <address@hidden>


  Commit: 346ed3151f1c43e72c40cb55b392a1d4cface62c
      
https://github.com/qemu/qemu/commit/346ed3151f1c43e72c40cb55b392a1d4cface62c
  Author: Peter Maydell <address@hidden>
  Date:   2020-02-07 (Fri, 07 Feb 2020)

  Changed paths:
    M hw/vfio/Kconfig
    M hw/vfio/Makefile.objs
    A hw/vfio/igd.c
    M hw/vfio/pci-quirks.c
    M hw/vfio/pci.h

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20200206.0' 
into staging

VFIO update 2020-02-06

 - Split IGD to separate file and config option (Thomas Huth)

# gpg: Signature made Thu 06 Feb 2020 23:50:49 GMT
# gpg:                using RSA key 239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <address@hidden>" [full]
# gpg:                 aka "Alex Williamson <address@hidden>" [full]
# gpg:                 aka "Alex Williamson <address@hidden>" [full]
# gpg:                 aka "Alex Williamson <address@hidden>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-update-20200206.0:
  hw/vfio: Move the IGD quirk code to a separate file

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/5b7686f3fa20...346ed3151f1c